4 Magma Jet
4 Pulse of the Forge
4 Seething Song
4 Pyrite Spellbomb
4 Siege-Gang Commander
4 Goblin Warchief
4 Sparksmith
4 Skirk Prospector
4 Goblin Piledriver
20 Mountain
4 Shock

Sideboard
4 Echoing Ruin
4 Sulfuric Vortex
3 Shatter
4 Flashfires